This be the oil cooler/s I've chose to setup for the transmission and engine.
Here I've got the tranny one resting and you can see the rad above it
situated correctly it's about 1/2" above the top of rad cap...not much at all and is full width of rad, I can use the factory 6 bolt holes on rad you can see in the above images for attaching the cooler
This little one is for engine and is in front of the large transmission one
And the busy side, with the fan that sucks air through from the other side
That would be a good setup IMHO
Thanks for reading